/**
   * Updates the signer order in a package.
   *
   * @param documentPackage The id of the package to update signer order
   */
  public void orderSigners(DocumentPackage documentPackage) {
    String path =
        template
            .urlFor(UrlTemplate.ROLE_PATH)
            .replace("{packageId}", documentPackage.getId().getId())
            .build();

    List<Role> roles = new ArrayList<Role>();
    for (com.silanis.esl.sdk.Signer signer : documentPackage.getSigners()) {
      roles.add(new SignerConverter(signer).toAPIRole(signer.getId()));
    }

    try {
      String json = Serialization.toJson(roles);
      client.put(path, json);
    } catch (RequestException e) {
      throw new EslServerException("Could not order signers.", e);
    } catch (Exception e) {
      throw new EslException("Could not order signers." + " Exception: " + e.getMessage());
    }
  }
  /**
   * Updates a signer's information from a package
   *
   * @param packageId The id of the package containing the signer to be updated
   * @param signer The signer with the updated information
   */
  public void updateSigner(PackageId packageId, com.silanis.esl.sdk.Signer signer) {
    Role apiPayload =
        new SignerConverter(signer).toAPIRole(UUID.randomUUID().toString().replace("-", ""));

    String path =
        template
            .urlFor(UrlTemplate.SIGNER_PATH)
            .replace("{packageId}", packageId.getId())
            .replace("{roleId}", signer.getId())
            .build();

    try {
      String json = Serialization.toJson(apiPayload);
      client.put(path, json);
    } catch (RequestException e) {
      throw new EslException("Could not update signer.", e);
    } catch (Exception e) {
      throw new EslException("Could not update signer." + " Exception: " + e.getMessage());
    }
  }
  @Test
  public void verifyResult() {

    BasicPackageCreationExample basicPackageCreationExample =
        new BasicPackageCreationExample(Props.get());
    basicPackageCreationExample.run();

    DocumentPackage documentPackage = basicPackageCreationExample.getRetrievedPackage();

    // Verify if the package is created correctly.
    assertFalse(
        "Package enableInPerson setting was not set correctly.",
        documentPackage.getSettings().getEnableInPerson());

    assertThat(
        "Package description was not set correctly.",
        documentPackage.getDescription(),
        is("This is a package created using the e-SignLive SDK"));
    assertThat(
        "Package expiry date was not set correctly.",
        documentPackage.getExpiryDate(),
        is(now().plusMonths(1).toDate()));
    assertThat(
        "Package message was not set correctly.",
        documentPackage.getPackageMessage(),
        is("This message should be delivered to all signers"));

    // Verify if the sdk version is set correctly
    assertThat("Package attributes are null", documentPackage.getAttributes(), is(notNullValue()));
    assertThat(
        "Package attributes are empty",
        documentPackage.getAttributes().getContents(),
        is(notNullValue()));
    assertThat(
        "SDK version was not set",
        documentPackage.getAttributes().toMap().containsKey("sdk"),
        is(true));
    assertThat(
        "SDK version was not set to the correct value",
        documentPackage.getAttributes().toMap().get("sdk").toString(),
        is(equalTo("Java v" + VersionUtil.getVersion())));

    // Signer 1
    Signer signer = documentPackage.getSigner(basicPackageCreationExample.email1);

    assertThat("Signer 1 ID was not set correctly.", signer.getId(), is("Client1"));
    assertThat("Signer 1 first name was not set correctly.", signer.getFirstName(), is("John"));
    assertThat("Signer 1 last name was not set correctly.", signer.getLastName(), is("Smith"));
    assertThat("Signer 1 title was not set correctly.", signer.getTitle(), is("Managing Director"));
    assertThat("Signer 1 company was not set correctly.", signer.getCompany(), is("Acme Inc."));

    // Signer 2
    signer = documentPackage.getSigner(basicPackageCreationExample.email2);
    assertThat("Signer 2 first name was not set correctly.", signer.getFirstName(), is("Patty"));
    assertThat("Signer 2 last name was not set correctly.", signer.getLastName(), is("Galant"));

    // Document 1
    Document document = documentPackage.getDocument("First Document pdf");

    Iterator<Signature> signatures = document.getSignatures().iterator();
    Signature signature;
    Field field;

    if (signatures.hasNext()) {
      signature = signatures.next();

      assertThat(
          "Signature's signer Email was not set correctly for First Document.",
          signature.getSignerEmail(),
          is(basicPackageCreationExample.email1));
      assertThat(
          "Signature page was not set correctly for First Document.", signature.getPage(), is(0));

      Iterator<Field> fields = signature.getFields().iterator();
      if (fields.hasNext()) {
        field = fields.next();
        assertThat(
            "Field style for signature was not set correctly in First Document.",
            field.getStyle(),
            is(FieldStyle.UNBOUND_CHECK_BOX));
        assertThat(
            "Field Page number was not set correctly in First Document.", field.getPage(), is(0));
        assertThat(
            "Field value of signature was not set correctly in First Document.",
            field.getValue(),
            is(FieldBuilder.RADIO_SELECTED));
      }
    }

    // Document 2
    document = documentPackage.getDocument("Second Document PDF");
    signatures = document.getSignatures().iterator();

    if (signatures.hasNext()) {
      signature = signatures.next();

      assertThat(
          "Signature's signer Email was not set correctly for Second Document.",
          signature.getSignerEmail(),
          is("*****@*****.**"));
      assertThat(
          "Signature page was not set correctly for Second Document.", signature.getPage(), is(0));

      Iterator<Field> fields = signature.getFields().iterator();
      if (fields.hasNext()) {
        field = fields.next();
        assertThat(
            "First radio button style for signature was not set correctly in Second Document.",
            field.getStyle(),
            is(FieldStyle.UNBOUND_RADIO_BUTTON));
        assertThat(
            "First radio button Page number was not set correctly in Second Document.",
            field.getPage(),
            is(0));
        assertThat(
            "First radio button value of signature was not set correctly in Second Document.",
            field.getValue(),
            is(""));
        assertThat(
            "First radio button group was not set correctly in Second Document.",
            field.getFieldValidator().getOptions().get(0),
            equalTo(basicPackageCreationExample.group1));

        field = fields.next();
        assertThat(
            "Second radio button style for signature was not set correctly in Second Document.",
            field.getStyle(),
            is(FieldStyle.UNBOUND_RADIO_BUTTON));
        assertThat(
            "Second radio button Page number was not set correctly in Second Document.",
            field.getPage(),
            is(0));
        assertThat(
            "Second radio button value of signature was not set correctly in Second Document.",
            field.getValue(),
            is(FieldBuilder.RADIO_SELECTED));
        assertThat(
            "Second radio button group was not set correctly in Second Document.",
            field.getFieldValidator().getOptions().get(0),
            equalTo(basicPackageCreationExample.group1));

        field = fields.next();
        assertThat(
            "Third radio button style for signature was not set correctly in Second Document.",
            field.getStyle(),
            is(FieldStyle.UNBOUND_RADIO_BUTTON));
        assertThat(
            "Third radio button Page number was not set correctly in Second Document.",
            field.getPage(),
            is(0));
        assertThat(
            "Third radio button value of signature was not set correctly in Second Document.",
            field.getValue(),
            is(FieldBuilder.RADIO_SELECTED));
        assertThat(
            "Third radio button group was not set correctly in Second Document.",
            field.getFieldValidator().getOptions().get(0),
            equalTo(basicPackageCreationExample.group2));

        field = fields.next();
        assertThat(
            "Third radio button style for signature was not set correctly in Second Document.",
            field.getStyle(),
            is(FieldStyle.UNBOUND_RADIO_BUTTON));
        assertThat(
            "Third radio button Page number was not set correctly in Second Document.",
            field.getPage(),
            is(0));
        assertThat(
            "Third radio button value of signature was not set correctly in Second Document.",
            field.getValue(),
            is(""));
        assertThat(
            "Third radio button group was not set correctly in Second Document.",
            field.getFieldValidator().getOptions().get(0),
            equalTo(basicPackageCreationExample.group2));
      }
    }
  }